Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Micro BGA

khalid

#3861

Micro BGA | 9 June, 2000

Does anybody know that what is the typical ball diameter is for a 18 mil pitch BGA. Please advise.

Thanks

Khalid Saeed

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JAX

#3862

Re: Micro BGA | 9 June, 2000

Khalid, Just from experiance the actual would be 0.4mm but the inspection size would be 0.3mm. This should not matter since you should be able to pull up the spec sheets on any part you place.( All you need is the Vendor and the manufacting part number ) Have fun,

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Huss Akbar

#3863

Re: Micro BGA | 12 June, 2000

I'm trying to get more info on the basics of micro bga's and also electrofoaming--links and /or websites would be much appreciated. thks

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